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endpoint: support remote ReplicationCursor endpoint

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This commit is contained in:
Christian Schwarz 2018-09-24 12:34:53 +02:00
parent 9c86e03384
commit 6889f441b2
1 changed files with 20 additions and 0 deletions
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20
endpoint/endpoint.go
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@ -458,6 +458,26 @@ func (s Remote) DestroySnapshots(ctx context.Context, r *pdu.DestroySnapshotsReq
return &res, nil
}
func (s Remote) ReplicationCursor(ctx context.Context, req *pdu.ReplicationCursorReq) (*pdu.ReplicationCursorRes, error) {
b, err := proto.Marshal(req)
if err != nil {
return nil, err
}
rb, rs, err := s.c.RequestReply(ctx, RPCReplicationCursor, bytes.NewBuffer(b), nil)
if err != nil {
return nil, err
}
if rs != nil {
rs.Close()
return nil, errors.New("response contains unexpected stream")
}
var res pdu.ReplicationCursorRes
if err := proto.Unmarshal(rb.Bytes(), &res); err != nil {
return nil, err
}
return &res, nil
}
// Handler implements the server-side streamrpc.HandlerFunc for a Remote endpoint stub.
type Handler struct {
ep replication.Endpoint